<?php
/*******************************************************************
 * [JishiGou] (C)2005 - 2099 Cenwor Inc.
 *
 * This is NOT a freeware, use is subject to license terms
 *
 * @Filename zip.ex.pcl.php $
 *
 * @Author http://www.jishigou.net $
 *
 * @Date 2012-04-23 17:49:34 1153574128 1353781484 87785 $
 *******************************************************************/



if (!defined('PCLZIP_READ_BLOCK_SIZE')) {define( 'PCLZIP_READ_BLOCK_SIZE', 2048 );}if (!defined('PCLZIP_SEPARATOR')) {define( 'PCLZIP_SEPARATOR', ',' );}if (!defined('PCLZIP_ERROR_EXTERNAL')) {define( 'PCLZIP_ERROR_EXTERNAL', 0 );}if (!defined('PCLZIP_TEMPORARY_DIR')) {define( 'PCLZIP_TEMPORARY_DIR', '' );}if (!defined('PCLZIP_TEMPORARY_FILE_RATIO')) {define( 'PCLZIP_TEMPORARY_FILE_RATIO', 0.47 );}$g_pclzip_version = "2.8.2";define( 'PCLZIP_ERR_USER_ABORTED', 2 );define( 'PCLZIP_ERR_NO_ERROR', 0 );define( 'PCLZIP_ERR_WRITE_OPEN_FAIL', -1 );define( 'PCLZIP_ERR_READ_OPEN_FAIL', -2 );define( 'PCLZIP_ERR_INVALID_PARAMETER', -3 );define( 'PCLZIP_ERR_MISSING_FILE', -4 );define( 'PCLZIP_ERR_FILENAME_TOO_LONG', -5 );define( 'PCLZIP_ERR_INVALID_ZIP', -6 );define( 'PCLZIP_ERR_BAD_EXTRACTED_FILE', -7 );define( 'PCLZIP_ERR_DIR_CREATE_FAIL', -8 );define( 'PCLZIP_ERR_BAD_EXTENSION', -9 );define( 'PCLZIP_ERR_BAD_FORMAT', -10 );define( 'PCLZIP_ERR_DELETE_FILE_FAIL', -11 );define( 'PCLZIP_ERR_RENAME_FILE_FAIL', -12 );define( 'PCLZIP_ERR_BAD_CHECKSUM', -13 );define( 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP', -14 );define( 'PCLZIP_ERR_MISSING_OPTION_VALUE', -15 );define( 'PCLZIP_ERR_INVALID_OPTION_VALUE', -16 );define( 'PCLZIP_ERR_ALREADY_A_DIRECTORY', -17 );define( 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION', -18 );define( 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION', -19 );define( 'PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE', -20 );define( 'PCLZIP_ERR_DIRECTORY_RESTRICTION', -21 );define( 'PCLZIP_OPT_PATH', 77001 );define( 'PCLZIP_OPT_ADD_PATH', 77002 );define( 'PCLZIP_OPT_REMOVE_PATH', 77003 );define( 'PCLZIP_OPT_REMOVE_ALL_PATH', 77004 );define( 'PCLZIP_OPT_SET_CHMOD', 77005 );define( 'PCLZIP_OPT_EXTRACT_AS_STRING', 77006 );define( 'PCLZIP_OPT_NO_COMPRESSION', 77007 );define( 'PCLZIP_OPT_BY_NAME', 77008 );define( 'PCLZIP_OPT_BY_INDEX', 77009 );define( 'PCLZIP_OPT_BY_EREG', 77010 );define( 'PCLZIP_OPT_BY_PREG', 77011 );define( 'PCLZIP_OPT_COMMENT', 77012 );define( 'PCLZIP_OPT_ADD_COMMENT', 77013 );define( 'PCLZIP_OPT_PREPEND_COMMENT', 77014 );define( 'PCLZIP_OPT_EXTRACT_IN_OUTPUT', 77015 );define( 'PCLZIP_OPT_REPLACE_NEWER', 77016 );define( 'PCLZIP_OPT_STOP_ON_ERROR', 77017 );define( 'PCLZIP_OPT_EXTRACT_DIR_RESTRICTION', 77019 );define( 'PCLZIP_OPT_TEMP_FILE_THRESHOLD', 77020 );define( 'PCLZIP_OPT_ADD_TEMP_FILE_THRESHOLD', 77020 ); define( 'PCLZIP_OPT_TEMP_FILE_ON', 77021 );define( 'PCLZIP_OPT_ADD_TEMP_FILE_ON', 77021 ); define( 'PCLZIP_OPT_TEMP_FILE_OFF', 77022 );define( 'PCLZIP_OPT_ADD_TEMP_FILE_OFF', 77022 ); define( 'PCLZIP_ATT_FILE_NAME', 79001 );define( 'PCLZIP_ATT_FILE_NEW_SHORT_NAME', 79002 );define( 'PCLZIP_ATT_FILE_NEW_FULL_NAME', 79003 );define( 'PCLZIP_ATT_FILE_MTIME', 79004 );define( 'PCLZIP_ATT_FILE_CONTENT', 79005 );define( 'PCLZIP_ATT_FILE_COMMENT', 79006 );define( 'PCLZIP_CB_PRE_EXTRACT', 78001 );define( 'PCLZIP_CB_POST_EXTRACT', 78002 );define( 'PCLZIP_CB_PRE_ADD', 78003 );define( 'PCLZIP_CB_POST_ADD', 78004 );class PclZip{var $zipname = '';var $zip_fd = 0;var $error_code = 1;var $error_string = '';var $magic_quotes_status;function PclZip($p_zipname){if (!function_exists('gzopen')){die('Abort '.basename(__FILE__).' : Missing zlib extensions');}$this->zipname = $p_zipname;$this->zip_fd = 0;$this->magic_quotes_status = -1;return;}function create($p_filelist){$v_result=1;$this->privErrorReset();$v_options = array();$v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE;$v_size = func_num_args();if ($v_size > 1) {$v_arg_list = func_get_args();array_shift($v_arg_list);$v_size--;if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,array (PCLZIP_OPT_REMOVE_PATH => 'optional', PCLZIP_OPT_REMOVE_ALL_PATH => 'optional', PCLZIP_OPT_ADD_PATH => 'optional', PCLZIP_CB_PRE_ADD => 'optional', PCLZIP_CB_POST_ADD => 'optional', PCLZIP_OPT_NO_COMPRESSION => 'optional', PCLZIP_OPT_COMMENT => 'optional', PCLZIP_OPT_TEMP_FILE_THRESHOLD => 'optional', PCLZIP_OPT_TEMP_FILE_ON => 'optional', PCLZIP_OPT_TEMP_FILE_OFF => 'optional'));if ($v_result != 1) {return 0;}}else {$v_options[PCLZIP_OPT_ADD_PATH] = $v_arg_list[0];if ($v_size == 2) {$v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1];}else if ($v_size > 2) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,		 "Invalid number / type of arguments");return 0;}}}$this->privOptionDefaultThreshold($v_options);$v_string_list = array();$v_att_list = array();$v_filedescr_list = array();$p_result_list = array();if (is_array($p_filelist)) {if (isset($p_filelist[0]) && is_array($p_filelist[0])) {$v_att_list = $p_filelist;}else {$v_string_list = $p_filelist;}}else if (is_string($p_filelist)) {$v_string_list = explode(PCLZIP_SEPARATOR, $p_filelist);}else {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_filelist");return 0;}if (sizeof($v_string_list) != 0) {foreach ($v_string_list as $v_string) {if ($v_string != '') {$v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string;}else {}}}$v_supported_attributes= array ( PCLZIP_ATT_FILE_NAME => 'mandatory' ,PCLZIP_ATT_FILE_NEW_SHORT_NAME => 'optional' ,PCLZIP_ATT_FILE_NEW_FULL_NAME => 'optional' ,PCLZIP_ATT_FILE_MTIME => 'optional' ,PCLZIP_ATT_FILE_CONTENT => 'optional' ,PCLZIP_ATT_FILE_COMMENT => 'optional'						);foreach ($v_att_list as $v_entry) {$v_result = $this->privFileDescrParseAtt($v_entry, $v_filedescr_list[], $v_options, $v_supported_attributes);if ($v_result != 1) {return 0;}}$v_result = $this->privFileDescrExpand($v_filedescr_list, $v_options);if ($v_result != 1) {return 0;}$v_result = $this->privCreate($v_filedescr_list, $p_result_list, $v_options);if ($v_result != 1) {return 0;}return $p_result_list;}function add($p_filelist){$v_result=1;$this->privErrorReset();$v_options = array();$v_options[PCLZIP_OPT_NO_COMPRESSION] = FALSE;$v_size = func_num_args();if ($v_size > 1) {$v_arg_list = func_get_args();array_shift($v_arg_list);$v_size--;if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,array (PCLZIP_OPT_REMOVE_PATH => 'optional', PCLZIP_OPT_REMOVE_ALL_PATH => 'optional', PCLZIP_OPT_ADD_PATH => 'optional', PCLZIP_CB_PRE_ADD => 'optional', PCLZIP_CB_POST_ADD => 'optional', PCLZIP_OPT_NO_COMPRESSION => 'optional', PCLZIP_OPT_COMMENT => 'optional', PCLZIP_OPT_ADD_COMMENT => 'optional', PCLZIP_OPT_PREPEND_COMMENT => 'optional', PCLZIP_OPT_TEMP_FILE_THRESHOLD => 'optional', PCLZIP_OPT_TEMP_FILE_ON => 'optional', PCLZIP_OPT_TEMP_FILE_OFF => 'optional' 												 ));if ($v_result != 1) {return 0;}}else {$v_options[PCLZIP_OPT_ADD_PATH] = $v_add_path = $v_arg_list[0];if ($v_size == 2) {$v_options[PCLZIP_OPT_REMOVE_PATH] = $v_arg_list[1];}else if ($v_size > 2) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");return 0;}}}$this->privOptionDefaultThreshold($v_options);$v_string_list = array();$v_att_list = array();$v_filedescr_list = array();$p_result_list = array();if (is_array($p_filelist)) {if (isset($p_filelist[0]) && is_array($p_filelist[0])) {$v_att_list = $p_filelist;}else {$v_string_list = $p_filelist;}}else if (is_string($p_filelist)) {$v_string_list = explode(PCLZIP_SEPARATOR, $p_filelist);}else {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type '".gettype($p_filelist)."' for p_filelist");return 0;}if (sizeof($v_string_list) != 0) {foreach ($v_string_list as $v_string) {$v_att_list[][PCLZIP_ATT_FILE_NAME] = $v_string;}}$v_supported_attributes= array ( PCLZIP_ATT_FILE_NAME => 'mandatory' ,PCLZIP_ATT_FILE_NEW_SHORT_NAME => 'optional' ,PCLZIP_ATT_FILE_NEW_FULL_NAME => 'optional' ,PCLZIP_ATT_FILE_MTIME => 'optional' ,PCLZIP_ATT_FILE_CONTENT => 'optional' ,PCLZIP_ATT_FILE_COMMENT => 'optional'						);foreach ($v_att_list as $v_entry) {$v_result = $this->privFileDescrParseAtt($v_entry, $v_filedescr_list[], $v_options, $v_supported_attributes);if ($v_result != 1) {return 0;}}$v_result = $this->privFileDescrExpand($v_filedescr_list, $v_options);if ($v_result != 1) {return 0;}$v_result = $this->privAdd($v_filedescr_list, $p_result_list, $v_options);if ($v_result != 1) {return 0;}return $p_result_list;}function listContent(){$v_result=1;$this->privErrorReset();if (!$this->privCheckFormat()) {return(0);}$p_list = array();if (($v_result = $this->privList($p_list)) != 1){unset($p_list);return(0);}return $p_list;}function extract(){$v_result=1;$this->privErrorReset();if (!$this->privCheckFormat()) {return(0);}$v_options = array();$v_path = '';$v_remove_path = "";$v_remove_all_path = false;$v_size = func_num_args();$v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;if ($v_size > 0) {$v_arg_list = func_get_args();if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,array (PCLZIP_OPT_PATH => 'optional', PCLZIP_OPT_REMOVE_PATH => 'optional', PCLZIP_OPT_REMOVE_ALL_PATH => 'optional', PCLZIP_OPT_ADD_PATH => 'optional', PCLZIP_CB_PRE_EXTRACT => 'optional', PCLZIP_CB_POST_EXTRACT => 'optional', PCLZIP_OPT_SET_CHMOD => 'optional', PCLZIP_OPT_BY_NAME => 'optional', PCLZIP_OPT_BY_EREG => 'optional', PCLZIP_OPT_BY_PREG => 'optional', PCLZIP_OPT_BY_INDEX => 'optional', PCLZIP_OPT_EXTRACT_AS_STRING => 'optional', PCLZIP_OPT_EXTRACT_IN_OUTPUT => 'optional', PCLZIP_OPT_REPLACE_NEWER => 'optional' ,PCLZIP_OPT_STOP_ON_ERROR => 'optional' ,PCLZIP_OPT_EXTRACT_DIR_RESTRICTION => 'optional', PCLZIP_OPT_TEMP_FILE_THRESHOLD => 'optional', PCLZIP_OPT_TEMP_FILE_ON => 'optional', PCLZIP_OPT_TEMP_FILE_OFF => 'optional'												));if ($v_result != 1) {return 0;}if (isset($v_options[PCLZIP_OPT_PATH])) {$v_path = $v_options[PCLZIP_OPT_PATH];}if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {$v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];}if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {$v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];}if (isset($v_options[PCLZIP_OPT_ADD_PATH])) {if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) {$v_path .= '/';}$v_path .= $v_options[PCLZIP_OPT_ADD_PATH];}}else {$v_path = $v_arg_list[0];if ($v_size == 2) {$v_remove_path = $v_arg_list[1];}else if ($v_size > 2) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");return 0;}}}$this->privOptionDefaultThreshold($v_options);$p_list = array();$v_result = $this->privExtractByRule($p_list, $v_path, $v_remove_path,	 $v_remove_all_path, $v_options);if ($v_result < 1) {unset($p_list);return(0);}return $p_list;}function extractByIndex($p_index){$v_result=1;$this->privErrorReset();if (!$this->privCheckFormat()) {return(0);}$v_options = array();$v_path = '';$v_remove_path = "";$v_remove_all_path = false;$v_size = func_num_args();$v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;if ($v_size > 1) {$v_arg_list = func_get_args();array_shift($v_arg_list);$v_size--;if ((is_integer($v_arg_list[0])) && ($v_arg_list[0] > 77000)) {$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,array (PCLZIP_OPT_PATH => 'optional', PCLZIP_OPT_REMOVE_PATH => 'optional', PCLZIP_OPT_REMOVE_ALL_PATH => 'optional', PCLZIP_OPT_EXTRACT_AS_STRING => 'optional', PCLZIP_OPT_ADD_PATH => 'optional', PCLZIP_CB_PRE_EXTRACT => 'optional', PCLZIP_CB_POST_EXTRACT => 'optional', PCLZIP_OPT_SET_CHMOD => 'optional', PCLZIP_OPT_REPLACE_NEWER => 'optional' ,PCLZIP_OPT_STOP_ON_ERROR => 'optional' ,PCLZIP_OPT_EXTRACT_DIR_RESTRICTION => 'optional', PCLZIP_OPT_TEMP_FILE_THRESHOLD => 'optional', PCLZIP_OPT_TEMP_FILE_ON => 'optional', PCLZIP_OPT_TEMP_FILE_OFF => 'optional'												 ));if ($v_result != 1) {return 0;}if (isset($v_options[PCLZIP_OPT_PATH])) {$v_path = $v_options[PCLZIP_OPT_PATH];}if (isset($v_options[PCLZIP_OPT_REMOVE_PATH])) {$v_remove_path = $v_options[PCLZIP_OPT_REMOVE_PATH];}if (isset($v_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {$v_remove_all_path = $v_options[PCLZIP_OPT_REMOVE_ALL_PATH];}if (isset($v_options[PCLZIP_OPT_ADD_PATH])) {if ((strlen($v_path) > 0) && (substr($v_path, -1) != '/')) {$v_path .= '/';}$v_path .= $v_options[PCLZIP_OPT_ADD_PATH];}if (!isset($v_options[PCLZIP_OPT_EXTRACT_AS_STRING])) {$v_options[PCLZIP_OPT_EXTRACT_AS_STRING] = FALSE;}else {}}else {$v_path = $v_arg_list[0];if ($v_size == 2) {$v_remove_path = $v_arg_list[1];}else if ($v_size > 2) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid number / type of arguments");return 0;}}}$v_arg_trick = array (PCLZIP_OPT_BY_INDEX, $p_index);$v_options_trick = array();$v_result = $this->privParseOptions($v_arg_trick, sizeof($v_arg_trick), $v_options_trick,array (PCLZIP_OPT_BY_INDEX => 'optional' ));if ($v_result != 1) {return 0;}$v_options[PCLZIP_OPT_BY_INDEX] = $v_options_trick[PCLZIP_OPT_BY_INDEX];$this->privOptionDefaultThreshold($v_options);if (($v_result = $this->privExtractByRule($p_list, $v_path, $v_remove_path, $v_remove_all_path, $v_options)) < 1) {return(0);}return $p_list;}function delete(){$v_result=1;$this->privErrorReset();if (!$this->privCheckFormat()) {return(0);}$v_options = array();$v_size = func_num_args();if ($v_size > 0) {$v_arg_list = func_get_args();$v_result = $this->privParseOptions($v_arg_list, $v_size, $v_options,array (PCLZIP_OPT_BY_NAME => 'optional', PCLZIP_OPT_BY_EREG => 'optional', PCLZIP_OPT_BY_PREG => 'optional', PCLZIP_OPT_BY_INDEX => 'optional' ));if ($v_result != 1) {return 0;}}$this->privDisableMagicQuotes();$v_list = array();if (($v_result = $this->privDeleteByRule($v_list, $v_options)) != 1) {$this->privSwapBackMagicQuotes();unset($v_list);return(0);}$this->privSwapBackMagicQuotes();return $v_list;}function deleteByIndex($p_index){$p_list = $this->delete(PCLZIP_OPT_BY_INDEX, $p_index);return $p_list;}function properties(){$this->privErrorReset();$this->privDisableMagicQuotes();if (!$this->privCheckFormat()) {$this->privSwapBackMagicQuotes();return(0);}$v_prop = array();$v_prop['comment'] = '';$v_prop['nb'] = 0;$v_prop['status'] = 'not_exist';if (@is_file($this->zipname)){if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0){$this->privSwapBackMagicQuotes();PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in binary read mode');return 0;}$v_central_dir = array();if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1){$this->privSwapBackMagicQuotes();return 0;}$this->privCloseFd();$v_prop['comment'] = $v_central_dir['comment'];$v_prop['nb'] = $v_central_dir['entries'];$v_prop['status'] = 'ok';}$this->privSwapBackMagicQuotes();return $v_prop;}function duplicate($p_archive){$v_result = 1;$this->privErrorReset();if ((is_object($p_archive)) && (get_class($p_archive) == 'pclzip')){$v_result = $this->privDuplicate($p_archive->zipname);}else if (is_string($p_archive)){if (!is_file($p_archive)) {PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "No file with filename '".$p_archive."'");$v_result = PCLZIP_ERR_MISSING_FILE;}else {$v_result = $this->privDuplicate($p_archive);}}else{PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_archive_to_add");$v_result = PCLZIP_ERR_INVALID_PARAMETER;}return $v_result;}function merge($p_archive_to_add){$v_result = 1;$this->privErrorReset();if (!$this->privCheckFormat()) {return(0);}if ((is_object($p_archive_to_add)) && (get_class($p_archive_to_add) == 'pclzip')){$v_result = $this->privMerge($p_archive_to_add);}else if (is_string($p_archive_to_add)){$v_object_archive = new PclZip($p_archive_to_add);$v_result = $this->privMerge($v_object_archive);}else{PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid variable type p_archive_to_add");$v_result = PCLZIP_ERR_INVALID_PARAMETER;}return $v_result;}function errorCode(){if (PCLZIP_ERROR_EXTERNAL == 1) {return(PclErrorCode());}else {return($this->error_code);}}function errorName($p_with_code=false){$v_name = array ( PCLZIP_ERR_NO_ERROR => 'PCLZIP_ERR_NO_ERROR',PCLZIP_ERR_WRITE_OPEN_FAIL => 'PCLZIP_ERR_WRITE_OPEN_FAIL',PCLZIP_ERR_READ_OPEN_FAIL => 'PCLZIP_ERR_READ_OPEN_FAIL',PCLZIP_ERR_INVALID_PARAMETER => 'PCLZIP_ERR_INVALID_PARAMETER',PCLZIP_ERR_MISSING_FILE => 'PCLZIP_ERR_MISSING_FILE',PCLZIP_ERR_FILENAME_TOO_LONG => 'PCLZIP_ERR_FILENAME_TOO_LONG',PCLZIP_ERR_INVALID_ZIP => 'PCLZIP_ERR_INVALID_ZIP',PCLZIP_ERR_BAD_EXTRACTED_FILE => 'PCLZIP_ERR_BAD_EXTRACTED_FILE',PCLZIP_ERR_DIR_CREATE_FAIL => 'PCLZIP_ERR_DIR_CREATE_FAIL',PCLZIP_ERR_BAD_EXTENSION => 'PCLZIP_ERR_BAD_EXTENSION',PCLZIP_ERR_BAD_FORMAT => 'PCLZIP_ERR_BAD_FORMAT',PCLZIP_ERR_DELETE_FILE_FAIL => 'PCLZIP_ERR_DELETE_FILE_FAIL',PCLZIP_ERR_RENAME_FILE_FAIL => 'PCLZIP_ERR_RENAME_FILE_FAIL',PCLZIP_ERR_BAD_CHECKSUM => 'PCLZIP_ERR_BAD_CHECKSUM',PCLZIP_ERR_INVALID_ARCHIVE_ZIP => 'PCLZIP_ERR_INVALID_ARCHIVE_ZIP',PCLZIP_ERR_MISSING_OPTION_VALUE => 'PCLZIP_ERR_MISSING_OPTION_VALUE',PCLZIP_ERR_INVALID_OPTION_VALUE => 'PCLZIP_ERR_INVALID_OPTION_VALUE',PCLZIP_ERR_UNSUPPORTED_COMPRESSION => 'PCLZIP_ERR_UNSUPPORTED_COMPRESSION',PCLZIP_ERR_UNSUPPORTED_ENCRYPTION => 'PCLZIP_ERR_UNSUPPORTED_ENCRYPTION',PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE => 'PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE',PCLZIP_ERR_DIRECTORY_RESTRICTION => 'PCLZIP_ERR_DIRECTORY_RESTRICTION');if (isset($v_name[$this->error_code])) {$v_value = $v_name[$this->error_code];}else {$v_value = 'NoName';}if ($p_with_code) {return($v_value.' ('.$this->error_code.')');}else {return($v_value);}}function errorInfo($p_full=false){if (PCLZIP_ERROR_EXTERNAL == 1) {return(PclErrorString());}else {if ($p_full) {return($this->errorName(true)." : ".$this->error_string);}else {return($this->error_string." [code ".$this->error_code."]");}}}function privCheckFormat($p_level=0){$v_result = true;	clearstatcache();$this->privErrorReset();if (!is_file($this->zipname)) {PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "Missing archive file '".$this->zipname."'");return(false);}if (!is_readable($this->zipname)) {PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to read archive '".$this->zipname."'");return(false);}return $v_result;}function privParseOptions(&$p_options_list, $p_size, &$v_result_list, $v_requested_options=false){$v_result=1;$i=0;while ($i<$p_size) {if (!isset($v_requested_options[$p_options_list[$i]])) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid optional parameter '".$p_options_list[$i]."' for this method");return PclZip::errorCode();}switch ($p_options_list[$i]) {case PCLZIP_OPT_PATH :case PCLZIP_OPT_REMOVE_PATH :case PCLZIP_OPT_ADD_PATH :if (($i+1) >= $p_size) {PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}$v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i+1], FALSE);$i++;break;case PCLZIP_OPT_TEMP_FILE_THRESHOLD :if (($i+1) >= $p_size) {PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}if (isset($v_result_list[PCLZIP_OPT_TEMP_FILE_OFF])) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Option '".PclZipUtilOptionText($p_options_list[$i])."' can not be used with option 'PCLZIP_OPT_TEMP_FILE_OFF'");return PclZip::errorCode();}$v_value = $p_options_list[$i+1];if ((!is_integer($v_value)) || ($v_value<0)) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Integer expected for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}$v_result_list[$p_options_list[$i]] = $v_value*1048576;$i++;break;case PCLZIP_OPT_TEMP_FILE_ON :if (isset($v_result_list[PCLZIP_OPT_TEMP_FILE_OFF])) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Option '".PclZipUtilOptionText($p_options_list[$i])."' can not be used with option 'PCLZIP_OPT_TEMP_FILE_OFF'");return PclZip::errorCode();}$v_result_list[$p_options_list[$i]] = true;break;case PCLZIP_OPT_TEMP_FILE_OFF :if (isset($v_result_list[PCLZIP_OPT_TEMP_FILE_ON])) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Option '".PclZipUtilOptionText($p_options_list[$i])."' can not be used with option 'PCLZIP_OPT_TEMP_FILE_ON'");return PclZip::errorCode();}if (isset($v_result_list[PCLZIP_OPT_TEMP_FILE_THRESHOLD])) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Option '".PclZipUtilOptionText($p_options_list[$i])."' can not be used with option 'PCLZIP_OPT_TEMP_FILE_THRESHOLD'");return PclZip::errorCode();}$v_result_list[$p_options_list[$i]] = true;break;case PCLZIP_OPT_EXTRACT_DIR_RESTRICTION :if (($i+1) >= $p_size) {PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}if ( is_string($p_options_list[$i+1])&& ($p_options_list[$i+1] != '')) {$v_result_list[$p_options_list[$i]] = PclZipUtilTranslateWinPath($p_options_list[$i+1], FALSE);$i++;}else {}break;case PCLZIP_OPT_BY_NAME :if (($i+1) >= $p_size) {PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}if (is_string($p_options_list[$i+1])) {$v_result_list[$p_options_list[$i]][0] = $p_options_list[$i+1];}else if (is_array($p_options_list[$i+1])) {$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];}else {PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}$i++;break;case PCLZIP_OPT_BY_EREG :$p_options_list[$i] = PCLZIP_OPT_BY_PREG;case PCLZIP_OPT_BY_PREG :if (($i+1) >= $p_size) {PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}if (is_string($p_options_list[$i+1])) {$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];}else {PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Wrong parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}$i++;break;case PCLZIP_OPT_COMMENT :case PCLZIP_OPT_ADD_COMMENT :case PCLZIP_OPT_PREPEND_COMMENT :if (($i+1) >= $p_size) {PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE,			 "Missing parameter value for option '"								 .PclZipUtilOptionText($p_options_list[$i])								 ."'");return PclZip::errorCode();}if (is_string($p_options_list[$i+1])) {$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];}else {PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE,			 "Wrong parameter value for option '"								 .PclZipUtilOptionText($p_options_list[$i])								 ."'");return PclZip::errorCode();}$i++;break;case PCLZIP_OPT_BY_INDEX :if (($i+1) >= $p_size) {PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}$v_work_list = array();if (is_string($p_options_list[$i+1])) {$p_options_list[$i+1] = strtr($p_options_list[$i+1], ' ', '');$v_work_list = explode(",", $p_options_list[$i+1]);}else if (is_integer($p_options_list[$i+1])) {$v_work_list[0] = $p_options_list[$i+1].'-'.$p_options_list[$i+1];}else if (is_array($p_options_list[$i+1])) {$v_work_list = $p_options_list[$i+1];}else {PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Value must be integer, string or array for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}$v_sort_flag=false;$v_sort_value=0;for ($j=0; $j<sizeof($v_work_list); $j++) {$v_item_list = explode("-", $v_work_list[$j]);$v_size_item_list = sizeof($v_item_list);if ($v_size_item_list == 1) {$v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0];$v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[0];}elseif ($v_size_item_list == 2) {$v_result_list[$p_options_list[$i]][$j]['start'] = $v_item_list[0];$v_result_list[$p_options_list[$i]][$j]['end'] = $v_item_list[1];}else {PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Too many values in index range for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}if ($v_result_list[$p_options_list[$i]][$j]['start'] < $v_sort_value) {$v_sort_flag=true;PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Invalid order of index range for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}$v_sort_value = $v_result_list[$p_options_list[$i]][$j]['start'];}if ($v_sort_flag) {}$i++;break;case PCLZIP_OPT_REMOVE_ALL_PATH :case PCLZIP_OPT_EXTRACT_AS_STRING :case PCLZIP_OPT_NO_COMPRESSION :case PCLZIP_OPT_EXTRACT_IN_OUTPUT :case PCLZIP_OPT_REPLACE_NEWER :case PCLZIP_OPT_STOP_ON_ERROR :$v_result_list[$p_options_list[$i]] = true;break;case PCLZIP_OPT_SET_CHMOD :if (($i+1) >= $p_size) {PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}$v_result_list[$p_options_list[$i]] = $p_options_list[$i+1];$i++;break;case PCLZIP_CB_PRE_EXTRACT :case PCLZIP_CB_POST_EXTRACT :case PCLZIP_CB_PRE_ADD :case PCLZIP_CB_POST_ADD :if (($i+1) >= $p_size) {PclZip::privErrorLog(PCLZIP_ERR_MISSING_OPTION_VALUE, "Missing parameter value for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}$v_function_name = $p_options_list[$i+1];if (!function_exists($v_function_name)) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_OPTION_VALUE, "Function '".$v_function_name."()' is not an existing function for option '".PclZipUtilOptionText($p_options_list[$i])."'");return PclZip::errorCode();}$v_result_list[$p_options_list[$i]] = $v_function_name;$i++;break;default :PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,		 "Unknown parameter '"							 .$p_options_list[$i]."'");return PclZip::errorCode();}$i++;}if ($v_requested_options !== false) {for ($key=reset($v_requested_options); $key=key($v_requested_options); $key=next($v_requested_options)) {if ($v_requested_options[$key] == 'mandatory') {if (!isset($v_result_list[$key])) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Missing mandatory parameter ".PclZipUtilOptionText($key)."(".$key.")");return PclZip::errorCode();}}}}if (!isset($v_result_list[PCLZIP_OPT_TEMP_FILE_THRESHOLD])) {}return $v_result;}function privOptionDefaultThreshold(&$p_options){$v_result=1;if (isset($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD])|| isset($p_options[PCLZIP_OPT_TEMP_FILE_OFF])) {return $v_result;}$v_memory_limit = ini_get('memory_limit');$v_memory_limit = trim($v_memory_limit);$last = strtolower(substr($v_memory_limit, -1)); if($last == 'g')$v_memory_limit = $v_memory_limit*1073741824;if($last == 'm')$v_memory_limit = $v_memory_limit*1048576;if($last == 'k')$v_memory_limit = $v_memory_limit*1024;$p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] = floor($v_memory_limit*PCLZIP_TEMPORARY_FILE_RATIO);if ($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] < 1048576) {unset($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD]);}return $v_result;}function privFileDescrParseAtt(&$p_file_list, &$p_filedescr, $v_options, $v_requested_options=false){$v_result=1;foreach ($p_file_list as $v_key => $v_value) {if (!isset($v_requested_options[$v_key])) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid file attribute '".$v_key."' for this file");return PclZip::errorCode();}switch ($v_key) {case PCLZIP_ATT_FILE_NAME :if (!is_string($v_value)) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");return PclZip::errorCode();}$p_filedescr['filename'] = PclZipUtilPathReduction($v_value);if ($p_filedescr['filename'] == '') {PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid empty filename for attribute '".PclZipUtilOptionText($v_key)."'");return PclZip::errorCode();}break;case PCLZIP_ATT_FILE_NEW_SHORT_NAME :if (!is_string($v_value)) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");return PclZip::errorCode();}$p_filedescr['new_short_name'] = PclZipUtilPathReduction($v_value);if ($p_filedescr['new_short_name'] == '') {PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid empty short filename for attribute '".PclZipUtilOptionText($v_key)."'");return PclZip::errorCode();}break;case PCLZIP_ATT_FILE_NEW_FULL_NAME :if (!is_string($v_value)) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");return PclZip::errorCode();}$p_filedescr['new_full_name'] = PclZipUtilPathReduction($v_value);if ($p_filedescr['new_full_name'] == '') {PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid empty full filename for attribute '".PclZipUtilOptionText($v_key)."'");return PclZip::errorCode();}break;case PCLZIP_ATT_FILE_COMMENT :if (!is_string($v_value)) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". String expected for attribute '".PclZipUtilOptionText($v_key)."'");return PclZip::errorCode();}$p_filedescr['comment'] = $v_value;break;case PCLZIP_ATT_FILE_MTIME :if (!is_integer($v_value)) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_ATTRIBUTE_VALUE, "Invalid type ".gettype($v_value).". Integer expected for attribute '".PclZipUtilOptionText($v_key)."'");return PclZip::errorCode();}$p_filedescr['mtime'] = $v_value;break;case PCLZIP_ATT_FILE_CONTENT :$p_filedescr['content'] = $v_value;break;default :PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER,		 "Unknown parameter '".$v_key."'");return PclZip::errorCode();}if ($v_requested_options !== false) {for ($key=reset($v_requested_options); $key=key($v_requested_options); $key=next($v_requested_options)) {if ($v_requested_options[$key] == 'mandatory') {if (!isset($p_file_list[$key])) {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Missing mandatory parameter ".PclZipUtilOptionText($key)."(".$key.")");return PclZip::errorCode();}}}}}return $v_result;}function privFileDescrExpand(&$p_filedescr_list, &$p_options){$v_result=1;$v_result_list = array();for ($i=0; $i<sizeof($p_filedescr_list); $i++) {$v_descr = $p_filedescr_list[$i];$v_descr['filename'] = PclZipUtilTranslateWinPath($v_descr['filename'], false);$v_descr['filename'] = PclZipUtilPathReduction($v_descr['filename']);if (file_exists($v_descr['filename'])) {if (@is_file($v_descr['filename'])) {$v_descr['type'] = 'file';}else if (@is_dir($v_descr['filename'])) {$v_descr['type'] = 'folder';}else if (@is_link($v_descr['filename'])) {continue;}else {continue;}}else if (isset($v_descr['content'])) {$v_descr['type'] = 'virtual_file';}else {PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "File '".$v_descr['filename']."' does not exist");return PclZip::errorCode();}$this->privCalculateStoredFilename($v_descr, $p_options);$v_result_list[sizeof($v_result_list)] = $v_descr;if ($v_descr['type'] == 'folder') {$v_dirlist_descr = array();$v_dirlist_nb = 0;if ($v_folder_handler = @opendir($v_descr['filename'])) {while (($v_item_handler = @readdir($v_folder_handler)) !== false) {if (($v_item_handler == '.') || ($v_item_handler == '..')) {continue;}$v_dirlist_descr[$v_dirlist_nb]['filename'] = $v_descr['filename'].'/'.$v_item_handler;if (($v_descr['stored_filename'] != $v_descr['filename']) && (!isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH]))) {if ($v_descr['stored_filename'] != '') {$v_dirlist_descr[$v_dirlist_nb]['new_full_name'] = $v_descr['stored_filename'].'/'.$v_item_handler;}else {$v_dirlist_descr[$v_dirlist_nb]['new_full_name'] = $v_item_handler;}}$v_dirlist_nb++;}@closedir($v_folder_handler);}else {}if ($v_dirlist_nb != 0) {if (($v_result = $this->privFileDescrExpand($v_dirlist_descr, $p_options)) != 1) {return $v_result;}$v_result_list = array_merge($v_result_list, $v_dirlist_descr);}else {}unset($v_dirlist_descr);}}$p_filedescr_list = $v_result_list;return $v_result;}function privCreate($p_filedescr_list, &$p_result_list, &$p_options){$v_result=1;$v_list_detail = array();$this->privDisableMagicQuotes();if (($v_result = $this->privOpenFd('wb')) != 1){return $v_result;}$v_result = $this->privAddList($p_filedescr_list, $p_result_list, $p_options);$this->privCloseFd();$this->privSwapBackMagicQuotes();return $v_result;}function privAdd($p_filedescr_list, &$p_result_list, &$p_options){$v_result=1;$v_list_detail = array();if ((!is_file($this->zipname)) || (filesize($this->zipname) == 0)){$v_result = $this->privCreate($p_filedescr_list, $p_result_list, $p_options);return $v_result;}$this->privDisableMagicQuotes();if (($v_result=$this->privOpenFd('rb')) != 1){$this->privSwapBackMagicQuotes();return $v_result;}$v_central_dir = array();if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1){$this->privCloseFd();$this->privSwapBackMagicQuotes();return $v_result;}@rewind($this->zip_fd);$v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';if (($v_zip_temp_fd = @fopen($v_zip_temp_name, 'wb')) == 0){$this->privCloseFd();$this->privSwapBackMagicQuotes();PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_zip_temp_name.'\' in binary write mode');return PclZip::errorCode();}$v_size = $v_central_dir['offset'];while ($v_size != 0){$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = fread($this->zip_fd, $v_read_size);@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);$v_size -= $v_read_size;}$v_swap = $this->zip_fd;$this->zip_fd = $v_zip_temp_fd;$v_zip_temp_fd = $v_swap;$v_header_list = array();if (($v_result = $this->privAddFileList($p_filedescr_list, $v_header_list, $p_options)) != 1){fclose($v_zip_temp_fd);$this->privCloseFd();@unlink($v_zip_temp_name);$this->privSwapBackMagicQuotes();return $v_result;}$v_offset = @ftell($this->zip_fd);$v_size = $v_central_dir['size'];while ($v_size != 0){$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = @fread($v_zip_temp_fd, $v_read_size);@fwrite($this->zip_fd, $v_buffer, $v_read_size);$v_size -= $v_read_size;}for ($i=0, $v_count=0; $i<sizeof($v_header_list); $i++){if ($v_header_list[$i]['status'] == 'ok') {if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) {fclose($v_zip_temp_fd);$this->privCloseFd();@unlink($v_zip_temp_name);$this->privSwapBackMagicQuotes();return $v_result;}$v_count++;}$this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);}$v_comment = $v_central_dir['comment'];if (isset($p_options[PCLZIP_OPT_COMMENT])) {$v_comment = $p_options[PCLZIP_OPT_COMMENT];}if (isset($p_options[PCLZIP_OPT_ADD_COMMENT])) {$v_comment = $v_comment.$p_options[PCLZIP_OPT_ADD_COMMENT];}if (isset($p_options[PCLZIP_OPT_PREPEND_COMMENT])) {$v_comment = $p_options[PCLZIP_OPT_PREPEND_COMMENT].$v_comment;}$v_size = @ftell($this->zip_fd)-$v_offset;if (($v_result = $this->privWriteCentralHeader($v_count+$v_central_dir['entries'], $v_size, $v_offset, $v_comment)) != 1){unset($v_header_list);$this->privSwapBackMagicQuotes();return $v_result;}$v_swap = $this->zip_fd;$this->zip_fd = $v_zip_temp_fd;$v_zip_temp_fd = $v_swap;$this->privCloseFd();@fclose($v_zip_temp_fd);$this->privSwapBackMagicQuotes();@unlink($this->zipname);PclZipUtilRename($v_zip_temp_name, $this->zipname);return $v_result;}function privOpenFd($p_mode){$v_result=1;if ($this->zip_fd != 0){PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Zip file \''.$this->zipname.'\' already open');return PclZip::errorCode();}if (($this->zip_fd = @fopen($this->zipname, $p_mode)) == 0){PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in '.$p_mode.' mode');return PclZip::errorCode();}return $v_result;}function privCloseFd(){$v_result=1;if ($this->zip_fd != 0)@fclose($this->zip_fd);$this->zip_fd = 0;return $v_result;}function privAddList($p_filedescr_list, &$p_result_list, &$p_options){$v_result=1;$v_header_list = array();if (($v_result = $this->privAddFileList($p_filedescr_list, $v_header_list, $p_options)) != 1){return $v_result;}$v_offset = @ftell($this->zip_fd);for ($i=0,$v_count=0; $i<sizeof($v_header_list); $i++){if ($v_header_list[$i]['status'] == 'ok') {if (($v_result = $this->privWriteCentralFileHeader($v_header_list[$i])) != 1) {return $v_result;}$v_count++;}$this->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);}$v_comment = '';if (isset($p_options[PCLZIP_OPT_COMMENT])) {$v_comment = $p_options[PCLZIP_OPT_COMMENT];}$v_size = @ftell($this->zip_fd)-$v_offset;if (($v_result = $this->privWriteCentralHeader($v_count, $v_size, $v_offset, $v_comment)) != 1){unset($v_header_list);return $v_result;}return $v_result;}function privAddFileList($p_filedescr_list, &$p_result_list, &$p_options){$v_result=1;$v_header = array();$v_nb = sizeof($p_result_list);for ($j=0; ($j<sizeof($p_filedescr_list)) && ($v_result==1); $j++) {$p_filedescr_list[$j]['filename']= PclZipUtilTranslateWinPath($p_filedescr_list[$j]['filename'], false);if ($p_filedescr_list[$j]['filename'] == "") {continue;}if ( ($p_filedescr_list[$j]['type'] != 'virtual_file')&& (!file_exists($p_filedescr_list[$j]['filename']))) {PclZip::privErrorLog(PCLZIP_ERR_MISSING_FILE, "File '".$p_filedescr_list[$j]['filename']."' does not exist");return PclZip::errorCode();}if ( ($p_filedescr_list[$j]['type'] == 'file')|| ($p_filedescr_list[$j]['type'] == 'virtual_file')|| ( ($p_filedescr_list[$j]['type'] == 'folder')&& ( !isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH])|| !$p_options[PCLZIP_OPT_REMOVE_ALL_PATH]))) {$v_result = $this->privAddFile($p_filedescr_list[$j], $v_header, $p_options);if ($v_result != 1) {return $v_result;}$p_result_list[$v_nb++] = $v_header;}}return $v_result;}function privAddFile($p_filedescr, &$p_header, &$p_options){$v_result=1;$p_filename = $p_filedescr['filename'];if ($p_filename == "") {PclZip::privErrorLog(PCLZIP_ERR_INVALID_PARAMETER, "Invalid file list parameter (invalid or empty list)");return PclZip::errorCode();}clearstatcache();$p_header['version'] = 20;$p_header['version_extracted'] = 10;$p_header['flag'] = 0;$p_header['compression'] = 0;$p_header['crc'] = 0;$p_header['compressed_size'] = 0;$p_header['filename_len'] = strlen($p_filename);$p_header['extra_len'] = 0;$p_header['disk'] = 0;$p_header['internal'] = 0;$p_header['offset'] = 0;$p_header['filename'] = $p_filename;$p_header['stored_filename'] = $p_filedescr['stored_filename'];$p_header['extra'] = '';$p_header['status'] = 'ok';$p_header['index'] = -1;if ($p_filedescr['type']=='file') {$p_header['external'] = 0x00000000;$p_header['size'] = filesize($p_filename);}else if ($p_filedescr['type']=='folder') {$p_header['external'] = 0x00000010;$p_header['mtime'] = filemtime($p_filename);$p_header['size'] = filesize($p_filename);}else if ($p_filedescr['type'] == 'virtual_file') {$p_header['external'] = 0x00000000;$p_header['size'] = strlen($p_filedescr['content']);}if (isset($p_filedescr['mtime'])) {$p_header['mtime'] = $p_filedescr['mtime'];}else if ($p_filedescr['type'] == 'virtual_file') {$p_header['mtime'] = time();}else {$p_header['mtime'] = filemtime($p_filename);}if (isset($p_filedescr['comment'])) {$p_header['comment_len'] = strlen($p_filedescr['comment']);$p_header['comment'] = $p_filedescr['comment'];}else {$p_header['comment_len'] = 0;$p_header['comment'] = '';}if (isset($p_options[PCLZIP_CB_PRE_ADD])) {$v_local_header = array();$this->privConvertHeader2FileInfo($p_header, $v_local_header);$v_result = $p_options[PCLZIP_CB_PRE_ADD](PCLZIP_CB_PRE_ADD, $v_local_header);if ($v_result == 0) {$p_header['status'] = "skipped";$v_result = 1;}if ($p_header['stored_filename'] != $v_local_header['stored_filename']) {$p_header['stored_filename'] = PclZipUtilPathReduction($v_local_header['stored_filename']);}}if ($p_header['stored_filename'] == "") {$p_header['status'] = "filtered";}if (strlen($p_header['stored_filename']) > 0xFF) {$p_header['status'] = 'filename_too_long';}if ($p_header['status'] == 'ok') {if ($p_filedescr['type'] == 'file') {if ( (!isset($p_options[PCLZIP_OPT_TEMP_FILE_OFF])) && (isset($p_options[PCLZIP_OPT_TEMP_FILE_ON])|| (isset($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD])&& ($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] <= $p_header['size'])) ) ) {$v_result = $this->privAddFileUsingTempFile($p_filedescr, $p_header, $p_options);if ($v_result < PCLZIP_ERR_NO_ERROR) {return $v_result;}}else {if (($v_file = @fopen($p_filename, "rb")) == 0) {PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to open file '$p_filename' in binary read mode");return PclZip::errorCode();}$v_content = @fread($v_file, $p_header['size']);@fclose($v_file);$p_header['crc'] = @crc32($v_content);if ($p_options[PCLZIP_OPT_NO_COMPRESSION]) {$p_header['compressed_size'] = $p_header['size'];$p_header['compression'] = 0;}else {$v_content = @gzdeflate($v_content);$p_header['compressed_size'] = strlen($v_content);$p_header['compression'] = 8;}if (($v_result = $this->privWriteFileHeader($p_header)) != 1) {@fclose($v_file);return $v_result;}@fwrite($this->zip_fd, $v_content, $p_header['compressed_size']);}}else if ($p_filedescr['type'] == 'virtual_file') {$v_content = $p_filedescr['content'];$p_header['crc'] = @crc32($v_content);if ($p_options[PCLZIP_OPT_NO_COMPRESSION]) {$p_header['compressed_size'] = $p_header['size'];$p_header['compression'] = 0;}else {$v_content = @gzdeflate($v_content);$p_header['compressed_size'] = strlen($v_content);$p_header['compression'] = 8;}if (($v_result = $this->privWriteFileHeader($p_header)) != 1) {@fclose($v_file);return $v_result;}@fwrite($this->zip_fd, $v_content, $p_header['compressed_size']);}else if ($p_filedescr['type'] == 'folder') {if (@substr($p_header['stored_filename'], -1) != '/') {$p_header['stored_filename'] .= '/';}$p_header['size'] = 0;$p_header['external'] = 0x00000010; if (($v_result = $this->privWriteFileHeader($p_header)) != 1){return $v_result;}}}if (isset($p_options[PCLZIP_CB_POST_ADD])) {$v_local_header = array();$this->privConvertHeader2FileInfo($p_header, $v_local_header);$v_result = $p_options[PCLZIP_CB_POST_ADD](PCLZIP_CB_POST_ADD, $v_local_header);if ($v_result == 0) {$v_result = 1;}}return $v_result;}function privAddFileUsingTempFile($p_filedescr, &$p_header, &$p_options){$v_result=PCLZIP_ERR_NO_ERROR;$p_filename = $p_filedescr['filename'];if (($v_file = @fopen($p_filename, "rb")) == 0) {PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, "Unable to open file '$p_filename' in binary read mode");return PclZip::errorCode();}$v_gzip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.gz';if (($v_file_compressed = @gzopen($v_gzip_temp_name, "wb")) == 0) {fclose($v_file);PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL, 'Unable to open temporary file \''.$v_gzip_temp_name.'\' in binary write mode');return PclZip::errorCode();}$v_size = filesize($p_filename);while ($v_size != 0) {$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = @fread($v_file, $v_read_size);@gzputs($v_file_compressed, $v_buffer, $v_read_size);$v_size -= $v_read_size;}@fclose($v_file);@gzclose($v_file_compressed);if (filesize($v_gzip_temp_name) < 18) {PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'gzip temporary file \''.$v_gzip_temp_name.'\' has invalid filesize - should be minimum 18 bytes');return PclZip::errorCode();}if (($v_file_compressed = @fopen($v_gzip_temp_name, "rb")) == 0) {PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_gzip_temp_name.'\' in binary read mode');return PclZip::errorCode();}$v_binary_data = @fread($v_file_compressed, 10);$v_data_header = unpack('a1id1/a1id2/a1cm/a1flag/Vmtime/a1xfl/a1os', $v_binary_data);$v_data_header['os'] = bin2hex($v_data_header['os']);@fseek($v_file_compressed, filesize($v_gzip_temp_name)-8);$v_binary_data = @fread($v_file_compressed, 8);$v_data_footer = unpack('Vcrc/Vcompressed_size', $v_binary_data);$p_header['compression'] = ord($v_data_header['cm']);$p_header['crc'] = $v_data_footer['crc'];$p_header['compressed_size'] = filesize($v_gzip_temp_name)-18;@fclose($v_file_compressed);if (($v_result = $this->privWriteFileHeader($p_header)) != 1) {return $v_result;}if (($v_file_compressed = @fopen($v_gzip_temp_name, "rb")) == 0){PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_gzip_temp_name.'\' in binary read mode');return PclZip::errorCode();}fseek($v_file_compressed, 10);$v_size = $p_header['compressed_size'];while ($v_size != 0){$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = @fread($v_file_compressed, $v_read_size);@fwrite($this->zip_fd, $v_buffer, $v_read_size);$v_size -= $v_read_size;}@fclose($v_file_compressed);@unlink($v_gzip_temp_name);return $v_result;}function privCalculateStoredFilename(&$p_filedescr, &$p_options){$v_result=1;$p_filename = $p_filedescr['filename'];if (isset($p_options[PCLZIP_OPT_ADD_PATH])) {$p_add_dir = $p_options[PCLZIP_OPT_ADD_PATH];}else {$p_add_dir = '';}if (isset($p_options[PCLZIP_OPT_REMOVE_PATH])) {$p_remove_dir = $p_options[PCLZIP_OPT_REMOVE_PATH];}else {$p_remove_dir = '';}if (isset($p_options[PCLZIP_OPT_REMOVE_ALL_PATH])) {$p_remove_all_dir = $p_options[PCLZIP_OPT_REMOVE_ALL_PATH];}else {$p_remove_all_dir = 0;}if (isset($p_filedescr['new_full_name'])) {$v_stored_filename = PclZipUtilTranslateWinPath($p_filedescr['new_full_name']);}else {if (isset($p_filedescr['new_short_name'])) {$v_path_info = pathinfo($p_filename);$v_dir = '';if ($v_path_info['dirname'] != '') {$v_dir = $v_path_info['dirname'].'/';}$v_stored_filename = $v_dir.$p_filedescr['new_short_name'];}else {$v_stored_filename = $p_filename;}if ($p_remove_all_dir) {$v_stored_filename = basename($p_filename);}else if ($p_remove_dir != "") {if (substr($p_remove_dir, -1) != '/')$p_remove_dir .= "/";if ( (substr($p_filename, 0, 2) == "./")|| (substr($p_remove_dir, 0, 2) == "./")) {if ( (substr($p_filename, 0, 2) == "./")&& (substr($p_remove_dir, 0, 2) != "./")) {$p_remove_dir = "./".$p_remove_dir;}if ( (substr($p_filename, 0, 2) != "./")&& (substr($p_remove_dir, 0, 2) == "./")) {$p_remove_dir = substr($p_remove_dir, 2);}}$v_compare = PclZipUtilPathInclusion($p_remove_dir, $v_stored_filename);if ($v_compare > 0) {if ($v_compare == 2) {$v_stored_filename = "";}else {$v_stored_filename = substr($v_stored_filename,strlen($p_remove_dir));}}}$v_stored_filename = PclZipUtilTranslateWinPath($v_stored_filename);if ($p_add_dir != "") {if (substr($p_add_dir, -1) == "/")$v_stored_filename = $p_add_dir.$v_stored_filename;else$v_stored_filename = $p_add_dir."/".$v_stored_filename;}}$v_stored_filename = PclZipUtilPathReduction($v_stored_filename);$p_filedescr['stored_filename'] = $v_stored_filename;return $v_result;}function privWriteFileHeader(&$p_header){$v_result=1;$p_header['offset'] = ftell($this->zip_fd);$v_date = getdate($p_header['mtime']);$v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2;$v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday'];$v_binary_data = pack("VvvvvvVVVvv", 0x04034b50,	$p_header['version_extracted'], $p_header['flag'],$p_header['compression'], $v_mtime, $v_mdate,$p_header['crc'], $p_header['compressed_size'],						$p_header['size'],strlen($p_header['stored_filename']),						$p_header['extra_len']);fputs($this->zip_fd, $v_binary_data, 30);if (strlen($p_header['stored_filename']) != 0){fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename']));}if ($p_header['extra_len'] != 0){fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']);}return $v_result;}function privWriteCentralFileHeader(&$p_header){$v_result=1;$v_date = getdate($p_header['mtime']);$v_mtime = ($v_date['hours']<<11) + ($v_date['minutes']<<5) + $v_date['seconds']/2;$v_mdate = (($v_date['year']-1980)<<9) + ($v_date['mon']<<5) + $v_date['mday'];$v_binary_data = pack("VvvvvvvVVVvvvvvVV", 0x02014b50,	$p_header['version'], $p_header['version_extracted'],$p_header['flag'], $p_header['compression'],						$v_mtime, $v_mdate, $p_header['crc'],$p_header['compressed_size'], $p_header['size'],strlen($p_header['stored_filename']),						$p_header['extra_len'], $p_header['comment_len'],$p_header['disk'], $p_header['internal'],						$p_header['external'], $p_header['offset']);fputs($this->zip_fd, $v_binary_data, 46);if (strlen($p_header['stored_filename']) != 0){fputs($this->zip_fd, $p_header['stored_filename'], strlen($p_header['stored_filename']));}if ($p_header['extra_len'] != 0){fputs($this->zip_fd, $p_header['extra'], $p_header['extra_len']);}if ($p_header['comment_len'] != 0){fputs($this->zip_fd, $p_header['comment'], $p_header['comment_len']);}return $v_result;}function privWriteCentralHeader($p_nb_entries, $p_size, $p_offset, $p_comment){$v_result=1;$v_binary_data = pack("VvvvvVVv", 0x06054b50, 0, 0, $p_nb_entries,	$p_nb_entries, $p_size,						$p_offset, strlen($p_comment));fputs($this->zip_fd, $v_binary_data, 22);if (strlen($p_comment) != 0){fputs($this->zip_fd, $p_comment, strlen($p_comment));}return $v_result;}function privList(&$p_list){$v_result=1;$this->privDisableMagicQuotes();if (($this->zip_fd = @fopen($this->zipname, 'rb')) == 0){$this->privSwapBackMagicQuotes();PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive \''.$this->zipname.'\' in binary read mode');return PclZip::errorCode();}$v_central_dir = array();if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1){$this->privSwapBackMagicQuotes();return $v_result;}@rewind($this->zip_fd);if (@fseek($this->zip_fd, $v_central_dir['offset'])){$this->privSwapBackMagicQuotes();PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');return PclZip::errorCode();}for ($i=0; $i<$v_central_dir['entries']; $i++){if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1){$this->privSwapBackMagicQuotes();return $v_result;}$v_header['index'] = $i;$this->privConvertHeader2FileInfo($v_header, $p_list[$i]);unset($v_header);}$this->privCloseFd();$this->privSwapBackMagicQuotes();return $v_result;}function privConvertHeader2FileInfo($p_header, &$p_info){$v_result=1;$v_temp_path = PclZipUtilPathReduction($p_header['filename']);$p_info['filename'] = $v_temp_path;$v_temp_path = PclZipUtilPathReduction($p_header['stored_filename']);$p_info['stored_filename'] = $v_temp_path;$p_info['size'] = $p_header['size'];$p_info['compressed_size'] = $p_header['compressed_size'];$p_info['mtime'] = $p_header['mtime'];$p_info['comment'] = $p_header['comment'];$p_info['folder'] = (($p_header['external']&0x00000010)==0x00000010);$p_info['index'] = $p_header['index'];$p_info['status'] = $p_header['status'];$p_info['crc'] = $p_header['crc'];return $v_result;}function privExtractByRule(&$p_file_list, $p_path, $p_remove_path, $p_remove_all_path, &$p_options){$v_result=1;$this->privDisableMagicQuotes();if ( ($p_path == "")	|| ( (substr($p_path, 0, 1) != "/")		&& (substr($p_path, 0, 3) != "../")			&& (substr($p_path,1,2)!=":/")))$p_path = "./".$p_path;if (($p_path != "./") && ($p_path != "/")){while (substr($p_path, -1) == "/"){$p_path = substr($p_path, 0, strlen($p_path)-1);}}if (($p_remove_path != "") && (substr($p_remove_path, -1) != '/')){$p_remove_path .= '/';}$p_remove_path_size = strlen($p_remove_path);if (($v_result = $this->privOpenFd('rb')) != 1){$this->privSwapBackMagicQuotes();return $v_result;}$v_central_dir = array();if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1){$this->privCloseFd();$this->privSwapBackMagicQuotes();return $v_result;}$v_pos_entry = $v_central_dir['offset'];$j_start = 0;for ($i=0, $v_nb_extracted=0; $i<$v_central_dir['entries']; $i++){@rewind($this->zip_fd);if (@fseek($this->zip_fd, $v_pos_entry)){$this->privCloseFd();$this->privSwapBackMagicQuotes();PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');return PclZip::errorCode();}$v_header = array();if (($v_result = $this->privReadCentralFileHeader($v_header)) != 1){$this->privCloseFd();$this->privSwapBackMagicQuotes();return $v_result;}$v_header['index'] = $i;$v_pos_entry = ftell($this->zip_fd);$v_extract = false;if ( (isset($p_options[PCLZIP_OPT_BY_NAME]))&& ($p_options[PCLZIP_OPT_BY_NAME] != 0)) {for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_extract); $j++) {if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") {if ( (strlen($v_header['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j]))&& (substr($v_header['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) {$v_extract = true;}}elseif ($v_header['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) {$v_extract = true;}}}else if ( (isset($p_options[PCLZIP_OPT_BY_PREG])) && ($p_options[PCLZIP_OPT_BY_PREG] != "")) {if (preg_match($p_options[PCLZIP_OPT_BY_PREG], $v_header['stored_filename'])) {$v_extract = true;}}else if ( (isset($p_options[PCLZIP_OPT_BY_INDEX])) && ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) {for ($j=$j_start; ($j<sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_extract); $j++) {if (($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i<=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) {$v_extract = true;}if ($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) {$j_start = $j+1;}if ($p_options[PCLZIP_OPT_BY_INDEX][$j]['start']>$i) {break;}}}else {$v_extract = true;}		if ( ($v_extract)	&& ( ($v_header['compression'] != 8)		&& ($v_header['compression'] != 0))) {$v_header['status'] = 'unsupported_compression';if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))		&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {$this->privSwapBackMagicQuotes();PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_COMPRESSION,			 "Filename '".$v_header['stored_filename']."' is "							 ."compressed by an unsupported compression "							 ."method (".$v_header['compression'].") ");return PclZip::errorCode();		}	}			if (($v_extract) && (($v_header['flag'] & 1) == 1)) {$v_header['status'] = 'unsupported_encryption';if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))		&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {$this->privSwapBackMagicQuotes();PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_ENCRYPTION,			 "Unsupported encryption for "							 ." filename '".$v_header['stored_filename']								 ."'");return PclZip::errorCode();		}}if (($v_extract) && ($v_header['status'] != 'ok')) {$v_result = $this->privConvertHeader2FileInfo($v_header,		$p_file_list[$v_nb_extracted++]);if ($v_result != 1) {$this->privCloseFd();$this->privSwapBackMagicQuotes();return $v_result;}$v_extract = false;}if ($v_extract){@rewind($this->zip_fd);if (@fseek($this->zip_fd, $v_header['offset'])){$this->privCloseFd();$this->privSwapBackMagicQuotes();PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');return PclZip::errorCode();}if ($p_options[PCLZIP_OPT_EXTRACT_AS_STRING]) {$v_string = '';$v_result1 = $this->privExtractFileAsString($v_header, $v_string, $p_options);if ($v_result1 < 1) {$this->privCloseFd();$this->privSwapBackMagicQuotes();return $v_result1;}if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted])) != 1){$this->privCloseFd();$this->privSwapBackMagicQuotes();return $v_result;}$p_file_list[$v_nb_extracted]['content'] = $v_string;$v_nb_extracted++;if ($v_result1 == 2) {	break;}}elseif ( (isset($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT]))		&& ($p_options[PCLZIP_OPT_EXTRACT_IN_OUTPUT])) {$v_result1 = $this->privExtractFileInOutput($v_header, $p_options);if ($v_result1 < 1) {$this->privCloseFd();$this->privSwapBackMagicQuotes();return $v_result1;}if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1) {$this->privCloseFd();$this->privSwapBackMagicQuotes();return $v_result;}if ($v_result1 == 2) {	break;}}else {$v_result1 = $this->privExtractFile($v_header,		$p_path, $p_remove_path,											$p_remove_all_path,											$p_options);if ($v_result1 < 1) {$this->privCloseFd();$this->privSwapBackMagicQuotes();return $v_result1;}if (($v_result = $this->privConvertHeader2FileInfo($v_header, $p_file_list[$v_nb_extracted++])) != 1){$this->privCloseFd();$this->privSwapBackMagicQuotes();return $v_result;}if ($v_result1 == 2) {	break;}}}}$this->privCloseFd();$this->privSwapBackMagicQuotes();return $v_result;}function privExtractFile(&$p_entry, $p_path, $p_remove_path, $p_remove_all_path, &$p_options){$v_result=1;if (($v_result = $this->privReadFileHeader($v_header)) != 1){return $v_result;}if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {}if ($p_remove_all_path == true) {if (($p_entry['external']&0x00000010)==0x00000010) {$p_entry['status'] = "filtered";return $v_result;}$p_entry['filename'] = basename($p_entry['filename']);}else if ($p_remove_path != ""){if (PclZipUtilPathInclusion($p_remove_path, $p_entry['filename']) == 2){$p_entry['status'] = "filtered";return $v_result;}$p_remove_path_size = strlen($p_remove_path);if (substr($p_entry['filename'], 0, $p_remove_path_size) == $p_remove_path){$p_entry['filename'] = substr($p_entry['filename'], $p_remove_path_size);}}if ($p_path != '') {$p_entry['filename'] = $p_path."/".$p_entry['filename'];}if (isset($p_options[PCLZIP_OPT_EXTRACT_DIR_RESTRICTION])) {$v_inclusion= PclZipUtilPathInclusion($p_options[PCLZIP_OPT_EXTRACT_DIR_RESTRICTION],$p_entry['filename']); if ($v_inclusion == 0) {PclZip::privErrorLog(PCLZIP_ERR_DIRECTORY_RESTRICTION,			 "Filename '".$p_entry['filename']."' is "								 ."outside PCLZIP_OPT_EXTRACT_DIR_RESTRICTION");return PclZip::errorCode();}}if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {$v_local_header = array();$this->privConvertHeader2FileInfo($p_entry, $v_local_header);$v_result = $p_options[PCLZIP_CB_PRE_EXTRACT](PCLZIP_CB_PRE_EXTRACT, $v_local_header);if ($v_result == 0) {$p_entry['status'] = "skipped";$v_result = 1;}if ($v_result == 2) {$p_entry['status'] = "aborted";	$v_result = PCLZIP_ERR_USER_ABORTED;}$p_entry['filename'] = $v_local_header['filename'];}if ($p_entry['status'] == 'ok') {if (file_exists($p_entry['filename'])){if (is_dir($p_entry['filename'])){$p_entry['status'] = "already_a_directory";if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))		&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {PclZip::privErrorLog(PCLZIP_ERR_ALREADY_A_DIRECTORY,			 "Filename '".$p_entry['filename']."' is "								 ."already used by an existing directory");return PclZip::errorCode();		}}else if (!is_writeable($p_entry['filename'])){$p_entry['status'] = "write_protected";if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))		&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL,			 "Filename '".$p_entry['filename']."' exists "								 ."and is write protected");return PclZip::errorCode();		}}else if (filemtime($p_entry['filename']) > $p_entry['mtime']){if ( (isset($p_options[PCLZIP_OPT_REPLACE_NEWER]))		&& ($p_options[PCLZIP_OPT_REPLACE_NEWER]===true)) {		}		else {$p_entry['status'] = "newer_exist";if ( (isset($p_options[PCLZIP_OPT_STOP_ON_ERROR]))		&& ($p_options[PCLZIP_OPT_STOP_ON_ERROR]===true)) {PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL,			 "Newer version of '".$p_entry['filename']."' exists "					."and option PCLZIP_OPT_REPLACE_NEWER is not selected");return PclZip::errorCode();		}		}}else {}}else {if ((($p_entry['external']&0x00000010)==0x00000010) || (substr($p_entry['filename'], -1) == '/'))$v_dir_to_check = $p_entry['filename'];else if (!strstr($p_entry['filename'], "/"))$v_dir_to_check = "";else$v_dir_to_check = dirname($p_entry['filename']);if (($v_result = $this->privDirCheck($v_dir_to_check, (($p_entry['external']&0x00000010)==0x00000010))) != 1) {$p_entry['status'] = "path_creation_fail";$v_result = 1;}}}if ($p_entry['status'] == 'ok') {if (!(($p_entry['external']&0x00000010)==0x00000010)){if ($p_entry['compression'] == 0) {		if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0){$p_entry['status'] = "write_error";return $v_result;}$v_size = $p_entry['compressed_size'];while ($v_size != 0){$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = @fread($this->zip_fd, $v_read_size);@fwrite($v_dest_file, $v_buffer, $v_read_size);$v_size -= $v_read_size;}fclose($v_dest_file);touch($p_entry['filename'], $p_entry['mtime']);}else {if (($p_entry['flag'] & 1) == 1) {PclZip::privErrorLog(PCLZIP_ERR_UNSUPPORTED_ENCRYPTION, 'File \''.$p_entry['filename'].'\' is encrypted. Encrypted files are not supported.');return PclZip::errorCode();}if ( (!isset($p_options[PCLZIP_OPT_TEMP_FILE_OFF])) && (isset($p_options[PCLZIP_OPT_TEMP_FILE_ON])|| (isset($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD])&& ($p_options[PCLZIP_OPT_TEMP_FILE_THRESHOLD] <= $p_entry['size'])) ) ) {$v_result = $this->privExtractFileUsingTempFile($p_entry, $p_options);if ($v_result < PCLZIP_ERR_NO_ERROR) {return $v_result;}}else {$v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);$v_file_content = @gzinflate($v_buffer);unset($v_buffer);if ($v_file_content === FALSE) {$p_entry['status'] = "error";return $v_result;}if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0) {$p_entry['status'] = "write_error";return $v_result;}@fwrite($v_dest_file, $v_file_content, $p_entry['size']);unset($v_file_content);@fclose($v_dest_file);}@touch($p_entry['filename'], $p_entry['mtime']);}if (isset($p_options[PCLZIP_OPT_SET_CHMOD])) {@chmod($p_entry['filename'], $p_options[PCLZIP_OPT_SET_CHMOD]);}}}		if ($p_entry['status'] == "aborted") {$p_entry['status'] = "skipped";	}	elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) {$v_local_header = array();$this->privConvertHeader2FileInfo($p_entry, $v_local_header);$v_result = $p_options[PCLZIP_CB_POST_EXTRACT](PCLZIP_CB_POST_EXTRACT, $v_local_header);if ($v_result == 2) {	$v_result = PCLZIP_ERR_USER_ABORTED;}}return $v_result;}function privExtractFileUsingTempFile(&$p_entry, &$p_options){$v_result=1;$v_gzip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.gz';if (($v_dest_file = @fopen($v_gzip_temp_name, "wb")) == 0) {fclose($v_file);PclZip::privErrorLog(PCLZIP_ERR_WRITE_OPEN_FAIL, 'Unable to open temporary file \''.$v_gzip_temp_name.'\' in binary write mode');return PclZip::errorCode();}$v_binary_data = pack('va1a1Va1a1', 0x8b1f, Chr($p_entry['compression']), Chr(0x00), time(), Chr(0x00), Chr(3));@fwrite($v_dest_file, $v_binary_data, 10);$v_size = $p_entry['compressed_size'];while ($v_size != 0){$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = @fread($this->zip_fd, $v_read_size);@fwrite($v_dest_file, $v_buffer, $v_read_size);$v_size -= $v_read_size;}$v_binary_data = pack('VV', $p_entry['crc'], $p_entry['size']);@fwrite($v_dest_file, $v_binary_data, 8);@fclose($v_dest_file);if (($v_dest_file = @fopen($p_entry['filename'], 'wb')) == 0) {$p_entry['status'] = "write_error";return $v_result;}if (($v_src_file = @gzopen($v_gzip_temp_name, 'rb')) == 0) {@fclose($v_dest_file);$p_entry['status'] = "read_error";PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_gzip_temp_name.'\' in binary read mode');return PclZip::errorCode();}$v_size = $p_entry['size'];while ($v_size != 0) {$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = @gzread($v_src_file, $v_read_size);@fwrite($v_dest_file, $v_buffer, $v_read_size);$v_size -= $v_read_size;}@fclose($v_dest_file);@gzclose($v_src_file);@unlink($v_gzip_temp_name);return $v_result;}function privExtractFileInOutput(&$p_entry, &$p_options){$v_result=1;if (($v_result = $this->privReadFileHeader($v_header)) != 1) {return $v_result;}if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {}if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {$v_local_header = array();$this->privConvertHeader2FileInfo($p_entry, $v_local_header);$v_result = $p_options[PCLZIP_CB_PRE_EXTRACT](PCLZIP_CB_PRE_EXTRACT, $v_local_header);if ($v_result == 0) {$p_entry['status'] = "skipped";$v_result = 1;}if ($v_result == 2) {$p_entry['status'] = "aborted";	$v_result = PCLZIP_ERR_USER_ABORTED;}$p_entry['filename'] = $v_local_header['filename'];}if ($p_entry['status'] == 'ok') {if (!(($p_entry['external']&0x00000010)==0x00000010)) {if ($p_entry['compressed_size'] == $p_entry['size']) {$v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);echo $v_buffer;unset($v_buffer);}else {$v_buffer = @fread($this->zip_fd, $p_entry['compressed_size']);$v_file_content = gzinflate($v_buffer);unset($v_buffer);echo $v_file_content;unset($v_file_content);}}}		if ($p_entry['status'] == "aborted") {$p_entry['status'] = "skipped";	}elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) {$v_local_header = array();$this->privConvertHeader2FileInfo($p_entry, $v_local_header);$v_result = $p_options[PCLZIP_CB_POST_EXTRACT](PCLZIP_CB_POST_EXTRACT, $v_local_header);if ($v_result == 2) {	$v_result = PCLZIP_ERR_USER_ABORTED;}}return $v_result;}function privExtractFileAsString(&$p_entry, &$p_string, &$p_options){$v_result=1;$v_header = array();if (($v_result = $this->privReadFileHeader($v_header)) != 1){return $v_result;}if ($this->privCheckFileHeaders($v_header, $p_entry) != 1) {}if (isset($p_options[PCLZIP_CB_PRE_EXTRACT])) {$v_local_header = array();$this->privConvertHeader2FileInfo($p_entry, $v_local_header);$v_result = $p_options[PCLZIP_CB_PRE_EXTRACT](PCLZIP_CB_PRE_EXTRACT, $v_local_header);if ($v_result == 0) {$p_entry['status'] = "skipped";$v_result = 1;}if ($v_result == 2) {$p_entry['status'] = "aborted";	$v_result = PCLZIP_ERR_USER_ABORTED;}$p_entry['filename'] = $v_local_header['filename'];}if ($p_entry['status'] == 'ok') {if (!(($p_entry['external']&0x00000010)==0x00000010)) {if ($p_entry['compression'] == 0) {$p_string = @fread($this->zip_fd, $p_entry['compressed_size']);}else {$v_data = @fread($this->zip_fd, $p_entry['compressed_size']);if (($p_string = @gzinflate($v_data)) === FALSE) {}}}else {}}		if ($p_entry['status'] == "aborted") {$p_entry['status'] = "skipped";	}	elseif (isset($p_options[PCLZIP_CB_POST_EXTRACT])) {$v_local_header = array();$this->privConvertHeader2FileInfo($p_entry, $v_local_header);$v_local_header['content'] = $p_string;$p_string = '';$v_result = $p_options[PCLZIP_CB_POST_EXTRACT](PCLZIP_CB_POST_EXTRACT, $v_local_header);$p_string = $v_local_header['content'];unset($v_local_header['content']);if ($v_result == 2) {	$v_result = PCLZIP_ERR_USER_ABORTED;}}return $v_result;}function privReadFileHeader(&$p_header){$v_result=1;$v_binary_data = @fread($this->zip_fd, 4);$v_data = unpack('Vid', $v_binary_data);if ($v_data['id'] != 0x04034b50){PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Invalid archive structure');return PclZip::errorCode();}$v_binary_data = fread($this->zip_fd, 26);if (strlen($v_binary_data) != 26){$p_header['filename'] = "";$p_header['status'] = "invalid_header";PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid block size : ".strlen($v_binary_data));return PclZip::errorCode();}$v_data = unpack('vversion/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len', $v_binary_data);$p_header['filename'] = fread($this->zip_fd, $v_data['filename_len']);if ($v_data['extra_len'] != 0) {$p_header['extra'] = fread($this->zip_fd, $v_data['extra_len']);}else {$p_header['extra'] = '';}$p_header['version_extracted'] = $v_data['version'];$p_header['compression'] = $v_data['compression'];$p_header['size'] = $v_data['size'];$p_header['compressed_size'] = $v_data['compressed_size'];$p_header['crc'] = $v_data['crc'];$p_header['flag'] = $v_data['flag'];$p_header['filename_len'] = $v_data['filename_len'];$p_header['mdate'] = $v_data['mdate'];$p_header['mtime'] = $v_data['mtime'];if ($p_header['mdate'] && $p_header['mtime']){$v_hour = ($p_header['mtime'] & 0xF800) >> 11;$v_minute = ($p_header['mtime'] & 0x07E0) >> 5;$v_seconde = ($p_header['mtime'] & 0x001F)*2;$v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980;$v_month = ($p_header['mdate'] & 0x01E0) >> 5;$v_day = $p_header['mdate'] & 0x001F;$p_header['mtime'] = @mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year);}else{$p_header['mtime'] = time();}$p_header['stored_filename'] = $p_header['filename'];$p_header['status'] = "ok";return $v_result;}function privReadCentralFileHeader(&$p_header){$v_result=1;$v_binary_data = @fread($this->zip_fd, 4);$v_data = unpack('Vid', $v_binary_data);if ($v_data['id'] != 0x02014b50){PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Invalid archive structure');return PclZip::errorCode();}$v_binary_data = fread($this->zip_fd, 42);if (strlen($v_binary_data) != 42){$p_header['filename'] = "";$p_header['status'] = "invalid_header";PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid block size : ".strlen($v_binary_data));return PclZip::errorCode();}$p_header = unpack('vversion/vversion_extracted/vflag/vcompression/vmtime/vmdate/Vcrc/Vcompressed_size/Vsize/vfilename_len/vextra_len/vcomment_len/vdisk/vinternal/Vexternal/Voffset', $v_binary_data);if ($p_header['filename_len'] != 0)$p_header['filename'] = fread($this->zip_fd, $p_header['filename_len']);else$p_header['filename'] = '';if ($p_header['extra_len'] != 0)$p_header['extra'] = fread($this->zip_fd, $p_header['extra_len']);else$p_header['extra'] = '';if ($p_header['comment_len'] != 0)$p_header['comment'] = fread($this->zip_fd, $p_header['comment_len']);else$p_header['comment'] = '';if (1){$v_hour = ($p_header['mtime'] & 0xF800) >> 11;$v_minute = ($p_header['mtime'] & 0x07E0) >> 5;$v_seconde = ($p_header['mtime'] & 0x001F)*2;$v_year = (($p_header['mdate'] & 0xFE00) >> 9) + 1980;$v_month = ($p_header['mdate'] & 0x01E0) >> 5;$v_day = $p_header['mdate'] & 0x001F;$p_header['mtime'] = @mktime($v_hour, $v_minute, $v_seconde, $v_month, $v_day, $v_year);}else{$p_header['mtime'] = time();}$p_header['stored_filename'] = $p_header['filename'];$p_header['status'] = 'ok';if (substr($p_header['filename'], -1) == '/') {$p_header['external'] = 0x00000010;}return $v_result;}function privCheckFileHeaders(&$p_local_header, &$p_central_header){$v_result=1;			if ($p_local_header['filename'] != $p_central_header['filename']) {	}	if ($p_local_header['version_extracted'] != $p_central_header['version_extracted']) {	}	if ($p_local_header['flag'] != $p_central_header['flag']) {	}	if ($p_local_header['compression'] != $p_central_header['compression']) {	}	if ($p_local_header['mtime'] != $p_central_header['mtime']) {	}	if ($p_local_header['filename_len'] != $p_central_header['filename_len']) {	}		if (($p_local_header['flag'] & 8) == 8) {$p_local_header['size'] = $p_central_header['size'];$p_local_header['compressed_size'] = $p_central_header['compressed_size'];$p_local_header['crc'] = $p_central_header['crc'];	}return $v_result;}function privReadEndCentralDir(&$p_central_dir){$v_result=1;$v_size = filesize($this->zipname);@fseek($this->zip_fd, $v_size);if (@ftell($this->zip_fd) != $v_size){PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to go to the end of the archive \''.$this->zipname.'\'');return PclZip::errorCode();}$v_found = 0;if ($v_size > 26) {@fseek($this->zip_fd, $v_size-22);if (($v_pos = @ftell($this->zip_fd)) != ($v_size-22)){PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$this->zipname.'\'');return PclZip::errorCode();}$v_binary_data = @fread($this->zip_fd, 4);$v_data = @unpack('Vid', $v_binary_data);if ($v_data['id'] == 0x06054b50) {$v_found = 1;}$v_pos = ftell($this->zip_fd);}if (!$v_found) {$v_maximum_size = 65557; if ($v_maximum_size > $v_size)$v_maximum_size = $v_size;@fseek($this->zip_fd, $v_size-$v_maximum_size);if (@ftell($this->zip_fd) != ($v_size-$v_maximum_size)){PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, 'Unable to seek back to the middle of the archive \''.$this->zipname.'\'');return PclZip::errorCode();}$v_pos = ftell($this->zip_fd);$v_bytes = 0x00000000;while ($v_pos < $v_size){$v_byte = @fread($this->zip_fd, 1);$v_bytes = ( ($v_bytes & 0xFFFFFF) << 8) | Ord($v_byte); if ($v_bytes == 0x504b0506){$v_pos++;break;}$v_pos++;}if ($v_pos == $v_size){PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Unable to find End of Central Dir Record signature");return PclZip::errorCode();}}$v_binary_data = fread($this->zip_fd, 18);if (strlen($v_binary_data) != 18){PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT, "Invalid End of Central Dir Record size : ".strlen($v_binary_data));return PclZip::errorCode();}$v_data = unpack('vdisk/vdisk_start/vdisk_entries/ventries/Vsize/Voffset/vcomment_size', $v_binary_data);if (($v_pos + $v_data['comment_size'] + 18) != $v_size) {					if (0) {PclZip::privErrorLog(PCLZIP_ERR_BAD_FORMAT,	 'The central dir is not at the end of the archive.'						 .' Some trailing bytes exists after the archive.');return PclZip::errorCode();	}}if ($v_data['comment_size'] != 0) {$p_central_dir['comment'] = fread($this->zip_fd, $v_data['comment_size']);}else$p_central_dir['comment'] = '';$p_central_dir['entries'] = $v_data['entries'];$p_central_dir['disk_entries'] = $v_data['disk_entries'];$p_central_dir['offset'] = $v_data['offset'];$p_central_dir['size'] = $v_data['size'];$p_central_dir['disk'] = $v_data['disk'];$p_central_dir['disk_start'] = $v_data['disk_start'];return $v_result;}function privDeleteByRule(&$p_result_list, &$p_options){$v_result=1;$v_list_detail = array();if (($v_result=$this->privOpenFd('rb')) != 1){return $v_result;}$v_central_dir = array();if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1){$this->privCloseFd();return $v_result;}@rewind($this->zip_fd);$v_pos_entry = $v_central_dir['offset'];@rewind($this->zip_fd);if (@fseek($this->zip_fd, $v_pos_entry)){$this->privCloseFd();PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');return PclZip::errorCode();}$v_header_list = array();$j_start = 0;for ($i=0, $v_nb_extracted=0; $i<$v_central_dir['entries']; $i++){$v_header_list[$v_nb_extracted] = array();if (($v_result = $this->privReadCentralFileHeader($v_header_list[$v_nb_extracted])) != 1){$this->privCloseFd();return $v_result;}$v_header_list[$v_nb_extracted]['index'] = $i;$v_found = false;if ( (isset($p_options[PCLZIP_OPT_BY_NAME]))&& ($p_options[PCLZIP_OPT_BY_NAME] != 0)) {for ($j=0; ($j<sizeof($p_options[PCLZIP_OPT_BY_NAME])) && (!$v_found); $j++) {if (substr($p_options[PCLZIP_OPT_BY_NAME][$j], -1) == "/") {if ( (strlen($v_header_list[$v_nb_extracted]['stored_filename']) > strlen($p_options[PCLZIP_OPT_BY_NAME][$j]))&& (substr($v_header_list[$v_nb_extracted]['stored_filename'], 0, strlen($p_options[PCLZIP_OPT_BY_NAME][$j])) == $p_options[PCLZIP_OPT_BY_NAME][$j])) {$v_found = true;}elseif ( (($v_header_list[$v_nb_extracted]['external']&0x00000010)==0x00000010) && ($v_header_list[$v_nb_extracted]['stored_filename'].'/' == $p_options[PCLZIP_OPT_BY_NAME][$j])) {$v_found = true;}}elseif ($v_header_list[$v_nb_extracted]['stored_filename'] == $p_options[PCLZIP_OPT_BY_NAME][$j]) {$v_found = true;}}}else if ( (isset($p_options[PCLZIP_OPT_BY_PREG])) && ($p_options[PCLZIP_OPT_BY_PREG] != "")) {if (preg_match($p_options[PCLZIP_OPT_BY_PREG], $v_header_list[$v_nb_extracted]['stored_filename'])) {$v_found = true;}}else if ( (isset($p_options[PCLZIP_OPT_BY_INDEX])) && ($p_options[PCLZIP_OPT_BY_INDEX] != 0)) {for ($j=$j_start; ($j<sizeof($p_options[PCLZIP_OPT_BY_INDEX])) && (!$v_found); $j++) {if (($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['start']) && ($i<=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end'])) {$v_found = true;}if ($i>=$p_options[PCLZIP_OPT_BY_INDEX][$j]['end']) {$j_start = $j+1;}if ($p_options[PCLZIP_OPT_BY_INDEX][$j]['start']>$i) {break;}}}else {	$v_found = true;}if ($v_found){unset($v_header_list[$v_nb_extracted]);}else{$v_nb_extracted++;}}if ($v_nb_extracted > 0) {$v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';$v_temp_zip = new PclZip($v_zip_temp_name);if (($v_result = $v_temp_zip->privOpenFd('wb')) != 1) {$this->privCloseFd();return $v_result;}for ($i=0; $i<sizeof($v_header_list); $i++) {@rewind($this->zip_fd);if (@fseek($this->zip_fd,$v_header_list[$i]['offset'])) {$this->privCloseFd();$v_temp_zip->privCloseFd();@unlink($v_zip_temp_name);PclZip::privErrorLog(PCLZIP_ERR_INVALID_ARCHIVE_ZIP, 'Invalid archive size');return PclZip::errorCode();}$v_local_header = array();if (($v_result = $this->privReadFileHeader($v_local_header)) != 1) {$this->privCloseFd();$v_temp_zip->privCloseFd();@unlink($v_zip_temp_name);return $v_result;}if ($this->privCheckFileHeaders($v_local_header,			$v_header_list[$i]) != 1) {}unset($v_local_header);if (($v_result = $v_temp_zip->privWriteFileHeader($v_header_list[$i])) != 1) {$this->privCloseFd();$v_temp_zip->privCloseFd();@unlink($v_zip_temp_name);return $v_result;}if (($v_result = PclZipUtilCopyBlock($this->zip_fd, $v_temp_zip->zip_fd, $v_header_list[$i]['compressed_size'])) != 1) {$this->privCloseFd();$v_temp_zip->privCloseFd();@unlink($v_zip_temp_name);return $v_result;}}$v_offset = @ftell($v_temp_zip->zip_fd);for ($i=0; $i<sizeof($v_header_list); $i++) {if (($v_result = $v_temp_zip->privWriteCentralFileHeader($v_header_list[$i])) != 1) {$v_temp_zip->privCloseFd();$this->privCloseFd();@unlink($v_zip_temp_name);return $v_result;}$v_temp_zip->privConvertHeader2FileInfo($v_header_list[$i], $p_result_list[$i]);}$v_comment = '';if (isset($p_options[PCLZIP_OPT_COMMENT])) {$v_comment = $p_options[PCLZIP_OPT_COMMENT];}$v_size = @ftell($v_temp_zip->zip_fd)-$v_offset;if (($v_result = $v_temp_zip->privWriteCentralHeader(sizeof($v_header_list), $v_size, $v_offset, $v_comment)) != 1) {unset($v_header_list);$v_temp_zip->privCloseFd();$this->privCloseFd();@unlink($v_zip_temp_name);return $v_result;}$v_temp_zip->privCloseFd();$this->privCloseFd();@unlink($this->zipname);PclZipUtilRename($v_zip_temp_name, $this->zipname);unset($v_temp_zip);}else if ($v_central_dir['entries'] != 0) {$this->privCloseFd();if (($v_result = $this->privOpenFd('wb')) != 1) {return $v_result;}if (($v_result = $this->privWriteCentralHeader(0, 0, 0, '')) != 1) {return $v_result;}$this->privCloseFd();}return $v_result;}function privDirCheck($p_dir, $p_is_dir=false){$v_result = 1;if (($p_is_dir) && (substr($p_dir, -1)=='/')){$p_dir = substr($p_dir, 0, strlen($p_dir)-1);}if ((is_dir($p_dir)) || ($p_dir == "")){return 1;}$p_parent_dir = dirname($p_dir);if ($p_parent_dir != $p_dir){if ($p_parent_dir != ""){if (($v_result = $this->privDirCheck($p_parent_dir)) != 1){return $v_result;}}}if (!@mkdir($p_dir, 0777)){PclZip::privErrorLog(PCLZIP_ERR_DIR_CREATE_FAIL, "Unable to create directory '$p_dir'");return PclZip::errorCode();}return $v_result;}function privMerge(&$p_archive_to_add){$v_result=1;if (!is_file($p_archive_to_add->zipname)){$v_result = 1;return $v_result;}if (!is_file($this->zipname)){$v_result = $this->privDuplicate($p_archive_to_add->zipname);return $v_result;}if (($v_result=$this->privOpenFd('rb')) != 1){return $v_result;}$v_central_dir = array();if (($v_result = $this->privReadEndCentralDir($v_central_dir)) != 1){$this->privCloseFd();return $v_result;}@rewind($this->zip_fd);if (($v_result=$p_archive_to_add->privOpenFd('rb')) != 1){$this->privCloseFd();return $v_result;}$v_central_dir_to_add = array();if (($v_result = $p_archive_to_add->privReadEndCentralDir($v_central_dir_to_add)) != 1){$this->privCloseFd();$p_archive_to_add->privCloseFd();return $v_result;}@rewind($p_archive_to_add->zip_fd);$v_zip_temp_name = PCLZIP_TEMPORARY_DIR.uniqid('pclzip-').'.tmp';if (($v_zip_temp_fd = @fopen($v_zip_temp_name, 'wb')) == 0){$this->privCloseFd();$p_archive_to_add->privCloseFd();PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open temporary file \''.$v_zip_temp_name.'\' in binary write mode');return PclZip::errorCode();}$v_size = $v_central_dir['offset'];while ($v_size != 0){$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = fread($this->zip_fd, $v_read_size);@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);$v_size -= $v_read_size;}$v_size = $v_central_dir_to_add['offset'];while ($v_size != 0){$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = fread($p_archive_to_add->zip_fd, $v_read_size);@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);$v_size -= $v_read_size;}$v_offset = @ftell($v_zip_temp_fd);$v_size = $v_central_dir['size'];while ($v_size != 0){$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = @fread($this->zip_fd, $v_read_size);@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);$v_size -= $v_read_size;}$v_size = $v_central_dir_to_add['size'];while ($v_size != 0){$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = @fread($p_archive_to_add->zip_fd, $v_read_size);@fwrite($v_zip_temp_fd, $v_buffer, $v_read_size);$v_size -= $v_read_size;}$v_comment = $v_central_dir['comment'].' '.$v_central_dir_to_add['comment'];$v_size = @ftell($v_zip_temp_fd)-$v_offset;$v_swap = $this->zip_fd;$this->zip_fd = $v_zip_temp_fd;$v_zip_temp_fd = $v_swap;if (($v_result = $this->privWriteCentralHeader($v_central_dir['entries']+$v_central_dir_to_add['entries'], $v_size, $v_offset, $v_comment)) != 1){$this->privCloseFd();$p_archive_to_add->privCloseFd();@fclose($v_zip_temp_fd);$this->zip_fd = null;unset($v_header_list);return $v_result;}$v_swap = $this->zip_fd;$this->zip_fd = $v_zip_temp_fd;$v_zip_temp_fd = $v_swap;$this->privCloseFd();$p_archive_to_add->privCloseFd();@fclose($v_zip_temp_fd);@unlink($this->zipname);PclZipUtilRename($v_zip_temp_name, $this->zipname);return $v_result;}function privDuplicate($p_archive_filename){$v_result=1;if (!is_file($p_archive_filename)){$v_result = 1;return $v_result;}if (($v_result=$this->privOpenFd('wb')) != 1){return $v_result;}if (($v_zip_temp_fd = @fopen($p_archive_filename, 'rb')) == 0){$this->privCloseFd();PclZip::privErrorLog(PCLZIP_ERR_READ_OPEN_FAIL, 'Unable to open archive file \''.$p_archive_filename.'\' in binary write mode');return PclZip::errorCode();}$v_size = filesize($p_archive_filename);while ($v_size != 0){$v_read_size = ($v_size < PCLZIP_READ_BLOCK_SIZE ? $v_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = fread($v_zip_temp_fd, $v_read_size);@fwrite($this->zip_fd, $v_buffer, $v_read_size);$v_size -= $v_read_size;}$this->privCloseFd();@fclose($v_zip_temp_fd);return $v_result;}function privErrorLog($p_error_code=0, $p_error_string=''){if (PCLZIP_ERROR_EXTERNAL == 1) {PclError($p_error_code, $p_error_string);}else {$this->error_code = $p_error_code;$this->error_string = $p_error_string;}}function privErrorReset(){if (PCLZIP_ERROR_EXTERNAL == 1) {PclErrorReset();}else {$this->error_code = 0;$this->error_string = '';}}function privDisableMagicQuotes(){$v_result=1;if ( (!function_exists("get_magic_quotes_runtime"))	|| (!function_exists("set_magic_quotes_runtime"))) {return $v_result;	}if ($this->magic_quotes_status != -1) {return $v_result;	}		$this->magic_quotes_status = @get_magic_quotes_runtime();		if ($this->magic_quotes_status == 1) {	@set_magic_quotes_runtime(0);	}return $v_result;}function privSwapBackMagicQuotes(){$v_result=1;if ( (!function_exists("get_magic_quotes_runtime"))	|| (!function_exists("set_magic_quotes_runtime"))) {return $v_result;	}if ($this->magic_quotes_status != -1) {return $v_result;	}		if ($this->magic_quotes_status == 1) {	@set_magic_quotes_runtime($this->magic_quotes_status);	}return $v_result;}}function PclZipUtilPathReduction($p_dir){$v_result = "";if ($p_dir != "") {$v_list = explode("/", $p_dir);$v_skip = 0;for ($i=sizeof($v_list)-1; $i>=0; $i--) {if ($v_list[$i] == ".") {}else if ($v_list[$i] == "..") {		$v_skip++;}else if ($v_list[$i] == "") {				if ($i == 0) {$v_result = "/".$v_result;		if ($v_skip > 0) {						$v_result = $p_dir;$v_skip = 0;		}		}				else if ($i == (sizeof($v_list)-1)) {$v_result = $v_list[$i];		}				else {		}}else {				if ($v_skip > 0) {		$v_skip--;		}		else {$v_result = $v_list[$i].($i!=(sizeof($v_list)-1)?"/".$v_result:"");		}}}if ($v_skip > 0) {while ($v_skip > 0) {$v_result = '../'.$v_result;$v_skip--;}}}return $v_result;}function PclZipUtilPathInclusion($p_dir, $p_path){$v_result = 1;if ( ($p_dir == '.')|| ((strlen($p_dir) >=2) && (substr($p_dir, 0, 2) == './'))) {$p_dir = PclZipUtilTranslateWinPath(getcwd(), FALSE).'/'.substr($p_dir, 1);}if ( ($p_path == '.')|| ((strlen($p_path) >=2) && (substr($p_path, 0, 2) == './'))) {$p_path = PclZipUtilTranslateWinPath(getcwd(), FALSE).'/'.substr($p_path, 1);}$v_list_dir = explode("/", $p_dir);$v_list_dir_size = sizeof($v_list_dir);$v_list_path = explode("/", $p_path);$v_list_path_size = sizeof($v_list_path);$i = 0;$j = 0;while (($i < $v_list_dir_size) && ($j < $v_list_path_size) && ($v_result)) {if ($v_list_dir[$i] == '') {$i++;continue;}if ($v_list_path[$j] == '') {$j++;continue;}if (($v_list_dir[$i] != $v_list_path[$j]) && ($v_list_dir[$i] != '') && ( $v_list_path[$j] != '')){$v_result = 0;}$i++;$j++;}if ($v_result) {while (($j < $v_list_path_size) && ($v_list_path[$j] == '')) $j++;while (($i < $v_list_dir_size) && ($v_list_dir[$i] == '')) $i++;if (($i >= $v_list_dir_size) && ($j >= $v_list_path_size)) {$v_result = 2;}else if ($i < $v_list_dir_size) {$v_result = 0;}}return $v_result;}function PclZipUtilCopyBlock($p_src, $p_dest, $p_size, $p_mode=0){$v_result = 1;if ($p_mode==0){while ($p_size != 0){$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = @fread($p_src, $v_read_size);@fwrite($p_dest, $v_buffer, $v_read_size);$p_size -= $v_read_size;}}else if ($p_mode==1){while ($p_size != 0){$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = @gzread($p_src, $v_read_size);@fwrite($p_dest, $v_buffer, $v_read_size);$p_size -= $v_read_size;}}else if ($p_mode==2){while ($p_size != 0){$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = @fread($p_src, $v_read_size);@gzwrite($p_dest, $v_buffer, $v_read_size);$p_size -= $v_read_size;}}else if ($p_mode==3){while ($p_size != 0){$v_read_size = ($p_size < PCLZIP_READ_BLOCK_SIZE ? $p_size : PCLZIP_READ_BLOCK_SIZE);$v_buffer = @gzread($p_src, $v_read_size);@gzwrite($p_dest, $v_buffer, $v_read_size);$p_size -= $v_read_size;}}return $v_result;}function PclZipUtilRename($p_src, $p_dest){$v_result = 1;if (!@rename($p_src, $p_dest)) {if (!@copy($p_src, $p_dest)) {$v_result = 0;}else if (!@unlink($p_src)) {$v_result = 0;}}return $v_result;}function PclZipUtilOptionText($p_option){$v_list = get_defined_constants();for (reset($v_list); $v_key = key($v_list); next($v_list)) {	$v_prefix = substr($v_key, 0, 10);	if (( ($v_prefix == 'PCLZIP_OPT') || ($v_prefix == 'PCLZIP_CB_') || ($v_prefix == 'PCLZIP_ATT'))	&& ($v_list[$v_key] == $p_option)) {return $v_key;	}}$v_result = 'Unknown';return $v_result;}function PclZipUtilTranslateWinPath($p_path, $p_remove_disk_letter=true){if (stristr(php_uname(), 'windows')) {if (($p_remove_disk_letter) && (($v_position = strpos($p_path, ':')) != false)) {$p_path = substr($p_path, $v_position+1);}if ((strpos($p_path, '\\') > 0) || (substr($p_path, 0,1) == '\\')) {$p_path = strtr($p_path, '\\', '/');}}return $p_path;}
?>